but there are ethonal based fuels that were discovered I believe in the 70's that were bought by major oil companies and thrown in a vault not to be seen or heard of - there was I believe within the last 3 years a discover of how to burn salt water as a fuel that some guy discovered while trying to come up with a cure for breast cancer - the alternatives are there, and while I may not have a link to say so please do not be so niave to think that the politicians in Washington do not have their hands in on it to keep us "dependent" on oil. There is too much money, as we are currently seeing - for us not to be "dependent" on foreign oil. It is a vicious cycle and seeing as you like to research, I wonder who or what industry was the major contributory or contributors to the current administration in office...